critically injured in the d.c. area before police finally arrested john allen mohammad and lee boyd malvo. mohammad was executed three years ago but malvo was sentenced to life in prison without the possibility of parole. last week he gave an exclusive interview to "the washington post" about why he did what he did ten years ago. i'll have excerpts from that interview coming up in half an hour at 5:30. mike, andrea? >> kristin fisher. we're all remembering where we were and how we felt about the time of ten years ago. >>> a man prosecutors call a known member of the crypt gang has been convicted in montgomery county. investigators say 22-year-old tayshon powell instigated and took part in an attack last april. the victim reportedly showed up at a germantown parking lot to settle a beef over a girl when he was beaten up. prosecutors say a woman in the group recorded the attack and then uploaded it to facebook. powell's grandmother calls his conviction on assault and robbery charges a case of racial profiling. he's scheduled to be sentenced in december. six other defendants took plea deals.